Irrational Games has unveiled a teaser trailer for the upcoming second episode of its BioShock Infinite DLC Burial at Sea. The new DLC features a story set in Rapture, the location of the previous games in the series. Players get the chance to experience the city as it was before its fall from grace. BioShock Infinite and its add-ons are brought to Mac by Aspyr Media.

Watch this exclusive preview clip of BioShock Infinite: Burial at Sea – Episode Two. See the world through the eyes of Elizabeth after the dramatic events of Burial at Sea - Episode One as she continues her journey through Rapture in an effort to rescue Sally. Explore new areas of Rapture built almost entirely from scratch in the BioShock Infinite engine.

BioShock Infinite: Burial at Sea – Episode Two can be purchased as part of the BioShock Infinite Season Pass, which contains both Burial at Sea episodes, the Clash in the Clouds add-on pack, and other free exclusives at a significant discount."